Patentable/Patents/US-7302141
US-7302141

Y-branch-based thermo-optic digital optical switches and variable optical attenuators with non-uniform heating

PublishedNovember 27, 2007
Assigneenot available in USPTO data we have
Inventorsnot available in USPTO data we have
Technical Abstract

The present invention is concerned with 1×2 thermo-optic digital optical switches known in the art as “Y-branch digital optical switches” and variable optical attenuators.

Patent Claims

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Claim text for this patent isn't available yet.

Classification Codes (CPC)

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G02F
Patent Metadata

Filing Date

June 30, 2004

Publication Date

November 27, 2007

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